647  
ASUS43 KLOT 190501  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CST TUE FEB 18 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
 
 
ILZ001-002-007-009-015-016-024-190600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 5 -6 60 N7G16 30.61F WCI -7 TC -15  
STERLING* MOCLDY 5 -7 57 N10 30.61F WCI -10 TC -15  

 
 
ILZ003-004-008-010-011-017-018-190600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 4 -11 50 NW8 30.59F WCI -9 TC -16  
FREEPORT* MOCLDY 4 -10 53 N10 30.60S WCI -11 TC -16  

 
 
ILZ005-006-012>014-019>023-190600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 6 -9 50 NW6 30.56F WCI -4 TC -14  
CHICAGO-MIDWAY CLOUDY 8 -9 45 N10 30.57F WCI -6 TC -13  
AURORA MOCLDY 4 -6 63 NW7 30.56F WCI -8 TC -16  
WAUKEGAN MOCLDY 2 -11 54 NW7 30.55F WCI -11 TC -17  
DUPAGE AIRPORT MOCLDY 5 -8 55 NW10 30.55F WCI -10 TC -15  
WHEELING MOCLDY 6 -9 50 NW8 30.58F WCI -7 TC -14  
MORRIS* MOCLDY 6 -5 61 N6 30.58F WCI -5 TC -14  
LANSING* MOCLDY 8 -14 37 N10 30.57F WCI -7 TC -14  
NORTHERLY ISL* N/A 9 -9 44 NW10 N/A WCI -5 TC -13  

 
 
LMZ740>746-190600-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
 
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
HARRISON CRIB 9 320/ 16/ 20 N/A  
NORTHERLY ISL 9 290/ 8/ 12 N/A  
CALUMET HARBOR 8 320/ 7/ 11 1034.0F  
BURNS HARBOR 10 320/ 6/ 8 1034.9F  
MICHIGAN CITY 13 310/ 14/ 17 1035.5F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 6 -1 73 N16 30.60R HAZE WCI -12  
MACOMB* CLOUDY 7 -4 61 N13 30.63S WCI -10 TC -14  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 6 -7 54 N16 30.55F WCI -12 TC -14  
DECATUR CLOUDY 11 1 64 N17 30.54F WCI -6 TC -12  
PEORIA CLOUDY 7 -5 57 NE8 30.60S WCI -6 TC -14  
LINCOLN* CLOUDY 10 -3 56 N9 30.58S WCI -4 TC -12  
SPRINGFIELD CLOUDY 9 -2 61 N10 30.57S WCI -5 TC -13  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-190600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 11 0 61 N17 30.53F WCI -6 TC -12  
MATTOON CLOUDY 13 3 64 N17G31 30.50F WCI -4 TC -11  

 
 
ILZ079-100>102-190600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT SNOW 10 6 82 N7 30.55S WCI 0 TC -12  
BELLEVILLE CLOUDY 13 8 78 N12 30.53 BLWGSNOWWCI -1  
CAHOKIA* LGT SNOW 12 8 84 N14 30.56R FOG WCI -3  
SPARTA* LGT SNOW 15 10 83 N12 30.52R WCI 1 TC -10  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT SNOW 14 10 84 N9 30.48R VSB 3/4 WCI 2  
CAIRO* CLOUDY 15 11 85 N9G17 30.47R WCI 3 TC -9  
MARION LGT SNOW 13 9 83 N9 30.48R WCI 1 TC -10  
MT. VERNON LGT SNOW 13 10 88 N6 30.49F FOG WCI 4  
CENTRALIA* LGT SNOW 14 7 73 N9 30.50S WCI 2 TC -10  
SALEM* CLOUDY 16 3 57 N12 30.50S WCI 3 TC -9  
METROPOLIS* LGT SNOW 15 9 80 N8 30.44R WCI 3 TC -10  

 
 
ILZ067-068-072-073-078-083-087-091-190600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 17 8 67 N14 30.49F WCI 3 TC -8  
FAIRFIELD* LGT SNOW 15 10 81 N8 30.48F WCI 3 TC -10  
HARRISBURG* LGT SNOW 15 11 83 N15 30.47R WCI -1 TC -10  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page